Battery cell sorting equipment based on satellite application environment

By designing low-temperature pre-cooling and ultra-low-temperature testing zones in battery cell sorting equipment, and using hydraulic drive plate movement to achieve automatic loading and testing and discharge of battery cells, the problem that existing equipment cannot simulate the space environment is solved, the sorting accuracy and automation are improved, and the needs of satellite battery cell sorting are met.

CN120254616AActive Publication Date: 2025-07-04CHONGQING PIONEER SATELLITE TECH CO LTD
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Patent Information

Application Number
CN202510466471.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-07-04
Estimated Expiration
2045-04-15

AI Technical Summary

Technical Problem

The existing battery cell sorting equipment is mainly designed for ground room temperature environments, and cannot simulate extreme temperature conditions in space, resulting in the sorting results that are inconsistent with the actual application environment, and the sorting accuracy is low and the efficiency is low, making it difficult to meet the needs of large-scale satellite battery cell sorting.

Method used

A battery cell sorting equipment based on satellite application environment is designed, and low-temperature pre-cooling and ultra-low-temperature tests are performed using test boxes to group. The hydraulically drives the plate to move, realize the feeding and pre-cooling of the battery cell and the test discharge process, which is divided into a low-temperature pre-cooling zone and an ultra-low-temperature test zone, and the rotation of the rotating ring is realized through the meshing of the motor drive gear, and the simulation test and sorting of the battery cell are automatically completed.

Benefits of technology

The safety test of battery cells is realized under space environment simulation, the sorting accuracy and the degree of automation of equipment are improved, and the needs of large-scale satellite battery cells are met.

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Abstract

The invention relates to the technical field of cylindrical battery cell sorting, in particular to battery cell sorting equipment based on a satellite application environment, which is characterized in that a limiting block is arranged in an inner ring groove of a base, and the limiting block divides the inner ring groove into a low-temperature precooling area and an ultralow-temperature testing area; a first temperature control box and a second temperature control box are arranged on the side wall of the base, the first temperature control box is connected to the low-temperature pre-cooling area through a first air channel pipe, the second temperature control box is connected to the ultralow-temperature testing area through a second air channel pipe, the rotating ring is installed in a sliding groove of the base, a gear ring is arranged at the bottom of an inner ring of the rotating ring, and the gear ring is meshed with a gear driven by a motor. According to the device, the pressing plate is hydraulically driven to move, so that on one hand, the test box in the ultralow-temperature test area is pressed for discharging, on the other hand, the test box in the low-temperature precooling area is pressed for feeding and precooling, and the automation degree of the device is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of cylindrical battery cell sorting, and particularly to a battery cell sorting device based on the satellite application environment. Background Art

[0002] As the core component of energy storage devices, battery cells are widely used in spacecraft such as satellites and space stations to provide stable power support for the devices; however, the extreme conditions of the space environment pose severe challenges to the performance of battery cells;

[0003] In the space environment, the temperature fluctuates violently between -150°C and +150°C, resulting in an increased difference in the thermal expansion coefficients of the internal materials of the battery cells, which may cause structural deformation or electrolyte freezing, thereby affecting the charge and discharge performance and lifespan of the battery cells;

[0004] Currently, the battery cell sorting technology is mainly designed for the ground environment. Existing sorting devices usually operate in a normal temperature environment and cannot simulate the extreme temperature conditions in space, resulting in the sorting results not matching the actual application environment;

[0005] Traditional sorting devices mainly rely on conventional parameters such as voltage and internal resistance for sorting, and do not fully consider the influence of temperature changes on the performance of battery cells, resulting in low sorting accuracy;

[0006] Some sorting devices still require manual intervention, with low efficiency and difficulty in meeting the requirements of large-scale satellite battery cell sorting. Summary of the Invention

[0007] Therefore, the present invention is made in view of the above problems. The purpose of the present invention is to use test boxes to group into two areas of low-temperature pre-cooling and ultra-low temperature testing, enable the test boxes to pass through in sequence, perform the feeding pre-cooling and testing discharging processes, and use hydraulic drive to move the pressing plate up and down reciprocally, so as to, on the one hand, press the test boxes in the ultra-low temperature testing area for discharging, and on the other hand, press the test boxes in the low-temperature pre-cooling area for feeding and pre-cooling to solve the above problems; The present invention achieves the above purpose through the following technical solutions:

[0008] A cell sorting device based on a satellite application environment, comprising: a limiting block is arranged in the inner ring groove of the base, and the limiting block divides the inner ring groove into a low-temperature pre-cooling area and an ultra-low temperature testing area; temperature control boxes I and II are arranged on the side wall of the base, the temperature control box I is connected to the low-temperature pre-cooling area through an air duct I, the temperature control box II is connected to the ultra-low temperature testing area through an air duct II, a rotating ring is installed in the sliding groove of the base, a toothed ring is arranged at the bottom of the inner ring of the rotating ring, and the toothed ring is meshed with a gear driven by a motor. A test box is installed in the vertical sliding groove of the rotating ring. A middle box, elastic columns and a push-pull rod are arranged at the bottom of the test box. The push-pull rod passes through the concave hole of the vertical plate and is connected to a spring. A rotating plate is arranged on the side of the test box. The rotating plate is slidably connected to the horizontal sliding groove through a sliding shaft. A pressing plate is connected to the square sliding groove at the center of the inner column of the base through a square rod. The pressing plate arm of the pressing plate is located above the test box. An inlet plate is arranged at the end of the extending arm of the pressing plate. An inlet channel is arranged inside the inlet plate. An upper cover plate is installed outside the base. A material bin is arranged on the outstretched arm of the upper cover plate. A sliding hole II is arranged at the bottom end of the material bin. The material bin is communicated with the inlet channel through the sliding hole II.

[0009] Preferably, two groups of electromagnets are arranged at the bottom of the inlet channel. Mounting holes are arranged at the bottom of the inlet plate. The arc-shaped top plate is hinged in the mounting holes through mounting shafts.

[0010] Preferably, a magnet is arranged at the bottom of the channel of the test box, and the magnet is magnetically matched with the magnet of the arc-shaped top plate.

[0011] Preferably, multiple groups of support arms are arranged inside the rotating ring. Inner rings are arranged inside the support arms. An inner hole surface is arranged at the center of the inner ring. Multiple groups of hollow bottom plates are arranged inside the rotating ring. Discharge ports are arranged on the hollow bottom plates. Two groups of slopes are arranged on both sides of the discharge ports. Hollow parts are arranged on the side surfaces of the hollow bottom plates. Multiple groups of vertical sliding grooves are arranged at the upper end of the rotating ring. Card slots are arranged on the side surfaces of the vertical sliding grooves. Expansion holes are arranged around each group of vertical sliding grooves. The blanking port of the base is aligned with the discharge port when the rotating ring rotates.

[0012] Preferably, a middle box is arranged at the center of the bottom of the test box. Elastic columns are arranged around the bottom of the test box. A push-pull rod is arranged at the bottom of the test box. A spring is sleeved and installed on the push-pull rod. A lower box is arranged at the bottom of the middle box. Two groups of horizontal sliding grooves are arranged on the two narrow side surfaces of the middle box. Two groups of ventilation holes are arranged on the two wide side surfaces of the middle box. A channel is arranged at the center of the test box. Two groups of charge and discharge heads are arranged at the bottom of the channel.

[0013] Preferably, clamping plates are arranged on both sides of the top end of the vertical plate. A groove is arranged at the center of the top end of the vertical plate. A concave hole is arranged at the bottom of the groove. A rotating shaft is arranged at the bottom of the vertical plate. A rotating hole is arranged on the side surface of the rotating plate. Two groups of sliding shafts are arranged on the rotating plate. The end of the push-pull rod is located in the concave hole of the vertical plate. The lower end of the spring is connected to the end surface of the groove. The rotating plate is installed at the rotating shaft through the rotating hole.

[0014] Preferably, an inner groove is provided inside the base, an air duct 1 is provided inside the inner groove, an air duct 2 is installed on the inner wall of the inner ring groove, a bottom storage box is installed at the bottom of the base, multiple storage grooves are provided inside the bottom storage box, the storage grooves correspond to four blanking ports, and a first annular cover and a second annular cover are installed on the limiting blocks.

[0015] Preferably, a hydraulic tank is provided at the center of the upper end surface of the upper cover plate, multiple outward arms are provided on the outer side of the upper cover plate, vertical holes and a first sliding hole are provided on the outward arms, multiple horizontal rings are provided between the multiple outward arms, an inclined pressure ring is provided at the bottom of each horizontal ring, and an outer vertical seat is provided at the end of each outward arm.

[0016] Advantages of the present invention:

[0017] 1. The present invention uses test boxes to group into two areas of low-temperature pre-cooling and ultra-low temperature testing, enabling the test boxes to pass through in sequence, and performing the feeding pre-cooling and test discharging processes, so as to more safely simulate the space environment test on the battery cells and improve the overall safety.

[0018] 2. The present invention uses hydraulic pressure to drive the pressing plate to move. On the one hand, it presses the test boxes in the ultra-low temperature testing area for discharging. On the other hand, it presses the test boxes in the low-temperature pre-cooling area for feeding and pre-cooling, improving the automation degree of the equipment. Description of the drawings

[0019] Figure 1 It is a schematic diagram of the base provided by the present invention.

[0020] Figure 2 It is a first perspective schematic diagram of the rotating ring provided by the present invention.

[0021] Figure 3 It is a second perspective schematic diagram of the rotating ring provided by the present invention.

[0022] Figure 4 It is an enlarged schematic diagram at A.

[0023] Figure 5 It is a schematic diagram of the test box assembly provided by the present invention.

[0024] Figure 6 It is a first perspective schematic diagram of the exploded state of the test box assembly provided by the present invention.

[0025] Figure 7 It is a second perspective schematic diagram of the exploded state of the test box assembly provided by the present invention.

[0026] Figure 8 It is a schematic diagram of the pressing plate provided by the present invention.

[0027] Figure 9 It is an enlarged schematic diagram at B.

[0028] Figure 10Schematic diagram of the arc-shaped top plate provided by the present invention.

[0029] Figure 11 Schematic diagram of the upper cover plate provided by the present invention.

[0030] Figure 12 Schematic diagram of the overall assembly provided by the present invention.

[0031] Figure 13 Schematic diagram of the exploded state of the overall equipment provided by the present invention.

[0032] Figure 14 Schematic diagram of the internal disassembly of the equipment provided by the present invention.

[0033] Explanation of reference numerals:

[0034] 10. Base; 11. Inner ring groove; 111. Limit block; 112. Slide groove; 113. Material dropping port; 12. Inner groove; 121. Inner column; 122. Square slide groove; 13. Air duct one; 131. Temperature control box one; 132. Air duct pipe one; 14. Air duct two; 141. Temperature control box two; 142. Air duct pipe two; 15. Motor; 151. Gear; 16. Bottom storage box; 161. Storage groove; 17. Ring cover one; 171. Ring cover two; 20. Rotating ring; 21. Support arm; 211. Inner ring; 212. Inner hole surface; 213. Tooth ring; 22. Hollow bottom plate; 23. Discharge port; 231. Slope; 232. Hollow part; 24. Vertical slideway; 241. Card slot; 242. Expansion hole; 25. Test box; 251. Middle box; 252. Elastic column; 253. Push-pull rod; 254. Spring; 255. Lower box; 256. Horizontal slideway; 257. Ventilation hole; 258. Channel; 259. Charge and discharge head; 26. Vertical plate; 261. Card board; 262. Groove; 263. Concave hole; 264. Rotating shaft; 27. Rotating plate; 271. Rotating hole; 272. Sliding shaft; 30. Pressing plate; 31. Square rod; 32. Pressing plate arm; 33. Extending arm; 331. Feeding plate; 332. Feeding channel; 333. Electromagnet; 334. Mounting hole; 34. Arc-shaped top plate; 341. Mounting shaft; 40. Upper cover plate; 41. Hydraulic tank; 42. Outward extending arm; 421. Vertical hole; 422. Slide hole one; 43. Horizontal ring; 431. Oblique pressing ring; 44. Outer vertical seat; 441. Silo; 442. Slide hole two. Detailed implementation manners

[0035] Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those of ordinary skill in the art in the field to which the present invention belongs can easily implement these embodiments; however, the present invention can also be implemented in various different forms, so the present invention is not limited to the embodiments described below; in addition, in order to describe the present invention more clearly, components not connected to the present invention will be omitted from the drawings.

[0036] As shown Figure 13 in the figure, a cell sorting device based on a satellite application environment includes: a base 10, a rotating ring 20, a pressing plate 30, and an upper cover plate 40;

[0037] As shown Figure 1 in the figure, the base 10 has an inner ring groove 11. There are eight groups of limiting blocks 111 in the inner ring groove 11. The limiting blocks 111 form sliding grooves 112. Every two groups of limiting blocks 111 are divided into a low-temperature pre-cooling area and an ultra-low temperature testing area. There are multiple groups of blanking ports 113 in the inner ring groove 11. The base 10 has an inner groove 12. There is an inner column 121 at the center of the inner groove 12. The inner column 121 has a square sliding groove 122. There is an air duct 13 in the inner groove 12. The air duct 13 is installed on the inner wall of the inner ring groove 11. A temperature control box 131 is installed at the air duct 13. The air duct 13 transports low-temperature gas to the space between four groups of limiting blocks 111 in the inner ring groove 11 through an air duct pipe 132. An air duct 14 is installed on the inner wall of the inner ring groove 11. A temperature control box 141 is installed at the air duct 13. The air duct 14 transports ultra-low temperature gas to the space between the other four groups of limiting blocks 111 in the inner ring groove 11 through an air duct pipe 142;

[0038] As shown Figure 14 in the figure, the motor 15 is installed on the base 10, and the motor 15 has a gear 151;

[0039] As shown Figure 13 in the figure, a bottom storage box 16 is installed at the bottom of the base 10 and has multiple groups of storage grooves 161. The storage grooves 161 correspond to the four blanking ports 113. A circular cover 17 and a circular cover 171 are installed on the limiting blocks 111 to ensure sealing;

[0040] As shown Figure 2 , Figure 3 , Figure 4 in the figure, the inner side of the rotating ring 20 has multiple groups of support arms 21. The inner side of the support arms 21 has an inner ring 211. There is an inner hole surface 212 at the center of the inner ring 211. There is a gear ring 213 at the bottom of the inner ring 211. The rotating ring 20 has multiple groups of hollow bottom plates 22. The hollow bottom plates 22 have discharge ports 23. There are two groups of slopes 231 on both sides of the discharge ports 23 on the hollow bottom plates 22. The side of the hollow bottom plates 22 has a hollow part 232. The rotating ring 20 has multiple groups of vertical sliding grooves 24. The side of the vertical sliding grooves 24 has a clamping groove 241. There are telescopic holes 242 around each group of vertical sliding grooves 24;

[0041] As shown Figure 5 , Figure 6 , Figure 7As shown, at the center of the bottom of the test box 25, there is a middle box 251. Around the bottom of the test box 25, there are four groups of elastic columns 252. At the bottom of the test box 25, there is a push-pull rod 253. A spring 254 is installed on the push-pull rod 253. At the bottom of the middle box 251, there is a lower box 255. On the two narrow sides of the middle box 251, there are two groups of horizontal slideways 256. On the two wide sides of the middle box 251, there are two groups of ventilation holes 257. At the center of the test box 25, there is a channel 258. At the bottom of the channel 258, there are a magnet stronger than the arc-shaped top plate 34 in magnetic ratio and two sets of charge-discharge heads 259. At both sides of the top end of the vertical plate 26, there are clamping plates 261. At the center of the top end of the vertical plate 26, there is a groove 262. At the bottom of the groove 262, there is a concave hole 263. At the bottom of the vertical plate 26, there is a rotating shaft 264. On the side of the rotating plate 27, there is a rotating hole 271. The rotating plate 27 has two sets of sliding shafts 272;

[0042] The end of the push-pull rod 253 of the test box 25 is located in the concave hole 263 of the vertical plate 26. The push-pull rod 253 can slide in the concave hole 263. The spring 254 is installed at the push-pull rod 253. The upper end of the spring 254 is connected to the test box 25, and the lower end of the spring 254 is connected to the end face of the groove 262. The lower box 255 is adjacent to the side of the middle box 251. The rotating plate 27 is installed at the rotating shaft 264 through the rotating hole 271. The rotating plate 27 is installed in the horizontal slideway 256 through the sliding shaft 272;

[0043] The test box 25 is installed in the vertical slideway 24. The vertical plate 26 is installed in the vertical slideway 24. The downward movement of the vertical plate 26 will be limited by the card slot 241. The elastic column 252 is installed in the telescopic hole 242;

[0044] As Figure 8 、 Figure 9 As shown, at the center of the pressing plate 30, there is a square rod 31. Around the pressing plate 30, there are four groups of pressing plate arms 32 and four groups of extending arms 33. At the end of the extending arm 33, there is a feeding plate 331. Inside the feeding plate 331, there is a feeding channel 332. At the bottom of the feeding channel 332, there are two sets of electromagnets 333. At the bottom of the feeding plate 331, there is an installation hole 334;

[0045] As Figure 10 As shown, the arc-shaped top plate 34 has an installation shaft 341. At the arc-shaped end of the arc-shaped top plate 34, there is a magnet;

[0046] At the bottom end of each feeding plate 331, there are two sets of oppositely arranged arc-shaped top plates 34 installed in the installation hole 334 through the installation shaft 341. The two sets of arc-shaped top plates 34 can be closed by the action of the magnet;

[0047] As Figure 11As shown in the figure, at the center of the upper end surface of the upper cover plate 40, there is a hydraulic tank 41. The upper cover plate 40 has multiple groups of outrigger arms 42. The outrigger arms 42 have vertical holes 421 and first sliding holes 422. There are multiple groups of transverse rings 43 between the multiple groups of outrigger arms 42. At the bottom of each group of transverse rings 43, there is an inclined pressure ring 431. At the end of each group of outrigger arms 42, there is an outer vertical seat 44. On the outer vertical seat 44, there is a storage bin 441. At the bottom end of the storage bin 441, there is a second sliding hole 442;

[0048] As Figure 12 , Figure 13 , Figure 14 As shown in the figure, the rotating ring 20 is installed in the sliding groove 112 of the base 10. The rotating ring 20 can slide in multiple groups of sliding grooves 112. The upper end surface of the rotating ring 20 is on the same horizontal plane as the first annular cover 17 and the second annular cover 171. The pressing plate 30 is installed in the square sliding groove 122 of the inner column 121 through the bottom end of the square rod 31. The bottom surface of the end of the pressing plate arm 32 is located on four groups of test boxes 25. The extending arm 33 passes through the vertical hole 421. The bottom of the feeding plate 331 is slidably located in the first sliding hole 422. The upper end of the square rod 31 is installed in the hydraulic tank 41 at the upper end of the upper cover plate 40. The upper cover plate 40 is installed on the outer side surface of the base 10 through the outrigger arms 42. The upper end of the feeding plate 331 is installed in the first sliding hole 422. The bottom surface of the inclined pressure ring 431 is horizontal with the position of the test box 25 when storing materials.

[0049] The basic principle of the present invention:

[0050] As Figure 12 , Figure 14 As shown in the figure, when sorting the battery cells, the first temperature control box 131 and the second temperature control box 141 control eight regions divided by the limit blocks 111 in the inner ring groove 11 of the base 10, which are intermittent low-temperature pre-cooling regions and ultra-low-temperature testing regions. There are a total of four groups of low-temperature pre-cooling regions and ultra-low-temperature testing regions, arranged in a separated manner. The motor 15 can drive the gear 151 to further rotate the gear ring 213, and then rotate the rotating ring 20, so that the eight hollow bottom plates 22 pass through the low-temperature pre-cooling regions and ultra-low-temperature testing regions in turn. When all eight hollow bottom plates 22 are located in the low-temperature pre-cooling regions and ultra-low-temperature testing regions, the material dropping port 113 and the discharge port 23 do not coincide, and no material can be discharged. The low-temperature pre-cooling regions and ultra-low-temperature testing regions are in a closed state. At this time, all the test boxes 25 are in the topmost state. The test boxes 25 contact the bottom ends of the pressing plate 30 and the storage bin 441. The rotating plate 27 is in a horizontal state, closing the bottom outlet of the closed channel 258. At this time, there is no battery cell in the test box 25 in the low-temperature pre-cooling region, and there is a battery cell in the test box 25 in the ultra-low-temperature testing region. The battery cell is carried by the rotating plate 27 and is contacted by the charge and discharge head 259 for the charge and discharge test of the battery cell;

[0051] When the battery cells in the test box 25 in the low-temperature pre-cooling area are pre-cooled and the battery cells in the test box 25 in the ultra-low temperature test area are tested, the motor 15 drives the gear 151 to rotate the ring gear 213, thereby rotating the rotating ring 20, and then transferring the test box 25 in the low-temperature pre-cooling area to the ultra-low temperature test area and the test box 25 in the ultra-low temperature test area to the low-temperature pre-cooling area;

[0052] Then, the hydraulic tank 41 drives the pressure plate 30 to move downward. On the one hand, the pressure plate arm 32 presses the test box 25 located in the ultra-low temperature test area to slide downward. The test box 25 then pushes the vertical plate 26 downward through the spring 254 until the clamping plate 261 contacts the clamping groove 241. Then the test box 25 continues to move downward, on the one hand compressing the spring 254, and on the other hand, through the downward moving horizontal slideway 256 and the fixed rotating shaft 264, the rotating plate 27 rotates and opens, causing the battery cell to fall and drop into the storage groove 161 through the discharge port 23 and the blanking port 113. The system automatically marks the quality of the battery cell to complete the discharging process;

[0053] On the other hand, the extending arm 33 drives the feeding plate 331 and the feeding channel 332 to move downward. The battery cells in the bin 441 fill the feeding channel 332. The electromagnet 333 controls a single battery cell to fall onto the two arc-shaped top plates 34 in the closed state. Then the extending arm 33 drives the feeding plate 331 to continue moving downward until the arc-shaped top plate 34 contacts the rotating plate 27 in the horizontal state. The battery cell will be located between the two sets of charging and discharging heads 259. Then, because there is a magnet with a stronger magnetic force at the bottom of the channel 258 than that of the arc-shaped top plate 34, the two arc-shaped top plates 34 will be separated to complete the feeding process;

[0054] Repeating the above process can complete the battery cell sorting work.

Claims

1. A cell sorting device based on a satellite application environment, characterized in that Comprising: A limiting block (111) is provided in the inner ring groove (11) of the base (10), and the limiting block (111) divides the inner ring groove (11) into a low-temperature pre-cooling area and an ultra-low-temperature testing area; a temperature control box one (131) and a temperature control box two (141) are provided on the side wall of the base (10), the temperature control box one (131) is connected to the low-temperature pre-cooling area through an air duct pipe one (132), the temperature control box two (141) is connected to the ultra-low-temperature testing area through an air duct pipe two (142), a rotating ring (20) is installed in the sliding groove (112) of the base (10), a gear ring (213) is provided at the bottom of the inner ring (211) of the rotating ring (20), and the gear ring (213) meshes with a gear (151) driven by a motor (15). A test box (25) is installed in the vertical sliding groove (24) of the rotating ring (20), a middle box (251), an elastic column (252) and a push-pull rod (253) are provided at the bottom of the test box (25), the push-pull rod (253) passes through a concave hole (263) in a vertical plate (26) and is connected to a spring (254). A rotating plate (27) is provided on the side of the test box (25), and the rotating plate (27) is slidably connected to a horizontal sliding groove (256) through a sliding shaft (272). A pressing plate (30) is connected to a square sliding groove (122) at the center of an inner column (121) of the base (10) through a square rod (31), a pressing plate arm (32) of the pressing plate (30) is located above the test box (25), and a feeding plate (331) is provided at the end of an extending arm (33) of the pressing plate (30). A feeding channel (332) is provided inside the feeding plate (331). An upper cover plate (40) is installed outside the base (10), a material bin (441) is provided on an outward extending arm (42) of the upper cover plate (40), a second sliding hole (442) is provided at the bottom end of the material bin (441), and the material bin (441) communicates with the feeding channel (332) through the second sliding hole (442).

2. The cell sorting device based on the satellite application environment according to claim 1, wherein: Two groups of electromagnets (333) are provided at the bottom of the feeding channel (332), and a mounting hole (334) is provided at the bottom of the feeding plate (331). The arc-shaped top plate (34) is hinged in the mounting hole (334) through a mounting shaft (341).

3. The cell sorting device based on the satellite application environment according to claim 2, characterized in that: Magnets are provided at the bottom of a channel (258) of the test box (25), and the magnets are magnetically matched with magnets of the arc-shaped top plate (34).

4. The cell sorting device based on the satellite application environment according to claim 1, characterized in that: Multiple groups of support arms (21) are provided inside the rotating ring (20), an inner ring (211) is provided inside the support arms (21), an inner hole surface (212) is provided at the center of the inner ring (211), multiple groups of hollow bottom plates (22) are provided inside the rotating ring (20), discharge ports (23) are provided on the hollow bottom plates (22), two groups of slopes (231) are provided on both sides of the discharge ports (23), a hollow part (232) is provided on the side surface of the hollow bottom plates (22), multiple groups of vertical sliding grooves (24) are provided at the upper end of the rotating ring (20), clamping grooves (241) are provided on the side surfaces of the vertical sliding grooves (24), and telescopic holes (242) are provided around each group of vertical sliding grooves (24). A blanking port (113) of the base (10) is aligned with the discharge port (23) when the rotating ring (20) rotates.

5. The cell sorting device based on the satellite application environment according to claim 1, wherein: At the center of the bottom of the test box (25), there is a middle box (251). Elastic columns (252) are provided around the bottom of the test box (25). A push-pull rod (253) is provided at the bottom of the test box (25). A spring (254) is sleeved and installed on the push-pull rod (253). A lower box (255) is provided at the bottom of the middle box (251). Two groups of horizontal sliding grooves (256) are provided on the two narrow side surfaces of the middle box (251). Two groups of ventilation holes (257) are provided on the two wide side surfaces of the middle box (251). A channel (258) is provided at the center of the test box (25). Two groups of charging and discharging heads (259) are provided at the bottom of the channel (258).

6. The cell sorting device based on the satellite application environment according to claim 5, wherein: Clamping plates (261) are provided on both sides of the top end of the vertical plate (26). A groove (262) is provided at the center of the top end of the vertical plate (26). A concave hole (263) is provided at the bottom of the groove (262). A rotating shaft (264) is provided at the bottom of the vertical plate (26). A rotating hole (271) is provided on the side surface of the rotating plate (27). Two groups of sliding shafts (272) are provided on the rotating plate (27). The end of the push-pull rod (253) is located in the concave hole (263) of the vertical plate (26). The lower end of the spring (254) is connected to the end face of the groove (262). The rotating plate (27) is installed at the rotating shaft (264) through the rotating hole (271).

7. A cell sorting device based on a satellite application environment according to claim 1, characterized in that: An inner groove (12) is provided inside the base (10). An air passage one (13) is provided inside the inner groove (12). An air passage two (14) is installed on the inner wall of the inner ring groove (11). A bottom storage box (16) is installed at the bottom of the base (10). A plurality of storage grooves (161) are provided inside the bottom storage box (16). The storage grooves (161) correspond to four groups of material dropping ports (113). An annular cover one (17) and an annular cover two (171) are installed on the limiting block (111).

8. The cell sorting device based on the satellite application environment according to claim 1, wherein: A hydraulic tank (41) is provided at the center of the upper end face of the upper cover plate (40). A plurality of outward extending arms (42) are provided on the outside of the upper cover plate (40). Vertical holes (421) and a first sliding hole (422) are provided on the outward extending arms (42). A plurality of horizontal rings (43) are provided between the plurality of outward extending arms (42). An inclined pressure ring (431) is provided at the bottom of each group of horizontal rings (43). An outer vertical seat (44) is provided at the end of each group of outward extending arms (42).

Citation Information

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